Patent holdings for IPC class G02C 13/00

Total number of patents in this class: 1132

10-year publication summary

97
90
103
106
106
87
88
89
62
15
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Essilor International (compagnie Generale D'optique)
2963
271
Carl Zeiss Vision International GmbH
614
85
Hoya Corporation
2733
47
Hoya Lens Thailand Ltd.
525
45
Menicon Co., Ltd.
420
33
Nikon-Essilor Co., Ltd.
217
32
Carl Zeiss AG
881
25
Bespoke, Inc.
31
22
Rodenstock GmbH
381
21
Snap Inc.
5568
13
Nidek Co., Ltd.
345
11
Johnson & Johnson Vision Care, Inc.
1180
10
Google LLC
41705
10
Nidek.co.,ltd
181
10
ACEP France
27
9
NOK Corporation
2201
9
Tokai Optical Co., Ltd.
127
9
Optikam Tech, Inc.
11
9
Suzhou 3N Biological Technology Co., Ltd
23
9
Nikon Corporation
7145
8
Other owners 444